3. Content marketingAccording to Venngage, content marketing was one of the “hot” marketing skills of 2014 and 2015. Businesses are looking to hire freelancers with content marketing experience to supplement their in-house teams. Take advantage of this growing market by adding “content marketing” to your list of skills.4. NetworkingAttend events, workshops, and participate in digital networking to help find more clients. Participate in webinars, online discussions and create valuable connections long term. It’s an essential skill for business growth.5. Social mediaSocial media marketing is an important skill to help you find clients. At the same time, businesses are always looking to add new social networks to their marketing arsenal. If you’re already savvy with the newest platforms (think Snapchat), you can become a valuable asset for your clients.